Collers Beach Weather Forecast
- 14
- 21
Sunny
- 11
- 19
Sunny
- 11
- 18
Possible shower
- 11
- 21
Mostly sunny
- 13
- 17
Showers
- 13
- 17
Shower or two
- 10
- 18
Partly cloudy
Today 21 Aug South Coast
Mostly sunny. The chance of fog in the south early this morning. Slight chance of a shower in the south, most likely this evening. Near zero chance of rain elsewhere. Light winds becoming northeast to southeasterly 15 to 20 km/h in the early afternoon then becoming light in the evening. Daytime maximum temperatures between 17 and 22.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Northwesterly 10 to 15 knots, reaching up to 20 knots offshore south of Point Perpendicular during the morning. Winds turning north to northeasterly below 10 knots in the late morning and early afternoon then tending northwest to southwesterly 10 to 15 knots in the late evening.
- Seas
- Around 1 metre.
- 1st Swell
- Northeasterly around 1 metre, increasing to 1 to 1.5 metres during the morning, then decreasing to around 1 metre around midday.
- Weather
- Partly cloudy. 50% chance of showers. The chance of a thunderstorm offshore south of Port Kembla this morning.
- Weather Situation
- Winds are forecast to ease and generally shift westerly today as a series of cold fronts brush the south. Then, another high pressure system is forecast to move into the Tasman Sea later into the weekend, turning the winds north to northeasterly by Sunday.
Collers Beach Temperature Statistics View More
August Temperature
Ulladulla (2km)
Lowest 8 August, 2026
7.3 °CAverage August
13.6 °CHighest 3 August, 2026
21 °C
Climate (2021–2026)
Ulladulla (2km)
Average Low 2021–2026
13.8 °CAverage 2021–2026
17.1 °CAverage High 2021–2026
20.9 °C